Utility library

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C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Utilities library
Type support (basic types, RTTI, type traits) Dynamic memory management Error handling Program utilities Variadic functions Date and time Function objects initializer_list (C++11) bitset hash (C++11) Relational operators rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>= Pairs and tuples pair tuple (C++11) piecewise_construct_t (C++11) piecewise_construct (C++11) Swap, forward and move swap forward (C++11) move (C++11) move_if_noexcept (C++11) declval (C++11)

Contents 1 Language support 1.1 Type support (basic types, RTTI, type traits) 1.2 Dynamic memory management 1.3 Error handling 1.4 Initializer lists 1.5 Variadic functions 2 General utilities 2.1 Program utilities 2.2 Date and time 2.3 Bitset 2.4 Function objects 2.5 Pairs and tuples 2.6 Swap, forward and move 2.7 Relational operators 2.8 Hash support

[edit] Language support

[edit] Type support (basic types, RTTI, type traits)

[edit] Dynamic memory management

[edit] Error handling

[edit] Initializer lists

initializer_list (C++11)	Allows to use initializer list syntax to initialize non Plain-old-data types (class template)

[edit] Variadic functions

[edit] General utilities

[edit] Program utilities

[edit] Date and time

[edit] Bitset

bitset	implements constant length bit array (class)

[edit] Function objects

[edit] Pairs and tuples

pair	implements binary tuple, i.e. a pair of values (class template)
tuple (C++11)	implements fixed size container, which holds elements of possibly different types (class template)
piecewise_construct_t (C++11)	tag type used to select correct function overload for piecewise construction (class)
piecewise_construct (C++11)	an object of type piecewise_construct_t used to disambiguate functions for piecewise construction (constant)

[edit] Swap, forward and move

swap	swaps the values of two objects (function template)
forward (C++11)	forwards a function argument (function template)
move (C++11)	obtains an rvalue reference (function template)
move_if_noexcept (C++11)	obtains an rvalue reference if the move constructor does not throw (function template)
declval (C++11)	obtains the type of expression in unevaluated context (function template)

[edit] Relational operators

Defined in namespace std::rel_ops
operator!= operator> operator<= operator>=	automatically generates comparison operators based on user-defined operator== and operator< (function template)

[edit] Hash support

hash (C++11)	hash function object (class template)